| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $14.78 | 7.574% | $15.8994 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $158.90 | 3.228% | $164.0293 | $164.03 | $164.05 | $164.00 |
| Purchase #3 | $200.49 | 10.128% | $220.7956 | $220.80 | $220.80 | $220.80 |
| Purchase #4 | $59.72 | 8.630% | $64.8738 | $64.87 | $64.85 | $64.90 |
| Purchase #5 | $51.96 | 6.761% | $55.473 | $55.47 | $55.45 | $55.50 |
| Purchase #6 | $67.50 | 9.313% | $73.7863 | $73.79 | $73.80 | $73.80 |
| Purchase #7 | $176.49 | 5.693% | $186.5376 | $186.54 | $186.55 | $186.50 |
| 7 purchase totals = | $729.84 | $781.3950 | $781.40 | $781.40 | $781.40 | |